International Research Journal of Engineering and Technology (IRJET) Volume: 04 Issue: 02 | Feb -2017
www.irjet.net
e-ISSN: 2395 -0056 p-ISSN: 2395-0072
Emergence Detection And Rescue Using Wireless Sensor Networks R.THAMIZHARASI1,R.RAJESH2 1M.E(Computer 2Professor(Dept
Science),Adhiparasakthi Engineering College,Melmaruvathur,Tamil nadu, India
of Computer science),Adhiparasakthi Engineering College,Melmaruvathur,Tamil nadu,India
----------------------------------------------------------------***------------------------------------------------------------------Abstract- To assist people in escaping from a hazardous region quickly when an emergency occurs with guaranteed safety, while avoiding excessive congestions and unnecessary detours. Wireless network sensor combined with a navigation algorithm could help safely guide for the people to get safe exit with avoiding hazardous area. When emergency occurs existing system only focus on finding the safest path for each person, but they are not considering the congestion during the sensor trigger time. The alternative path will not be shown on the same time while ignoring a roundabout way temporarily replacing part of a route. In proposed system emergency occurs ,the WSN provides necessary information to users and guide them to move out of a hazardous area through interaction with sensors. WSN combined with a navigation algorithm could help to safely guide the people to exit the hazardous area . Index Terms— Emergency navigation, WSN-assisted, congestion-adaptive, level set method
1. INTRODUCTION Mobile computing refers to small and portable computing devices in the wireless enabled networks that provide wireless connections.The form of humancomputer interaction by which a computer is expected to be transported during normal usage is usually referred as mobile computing.It’s also a new way of interacting with the computer device and to assist other computing capabilities being present at different mobile location.Mobile computing system allows a user to perform a task from anywhere using a computing device in the public (the Web), corporate (business information) and personal information spaces (medical record, address book).Mobile computing involves Mobile communication, Mobile Hardware and Mobile Software.
evacuation.It is widely used in various domains such as military application, industrials and environment. Emergency responders need location and navigation support but few commercial research location systems are design with them in mind.
2. EXISTING SYSTEM When emergency occurs existing system only focus on finding the safest path for each person, but they are not considering the congestion during the sensor trigger time. In many people use one way to exit the outside in particular time is impossible and this time to suffer the people also. It is one of the major issues in this system. The alternative path will not be shown on the same time while ignoring a round about way temporarily replacing part of a route. In the Existing system,The proper navigation that for the users has not been defined.The smart way to avoid the hazardous is to calculate congestion has not taken into account.After the emergency triggered, the user don’t find the shortest exit path 100% percentage efficiently because of unknown place.
One of the Major applications of Wireless Sensor Network (WSNs) is the navigation service for emergency © 2017, IRJET
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